ALKOXYPROPYL ISOTHIAZOLINONE AND PREPARATION METHOD AND USE THEREOF

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专利权人:

发明人:

申请号：

EP05795406.7

公开号：

EP1810966B1

申请日:

2005.09.30

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

An alkoxylpropyl isothiazolinone of formula: C6H6Cl2NO2SR, in which R is CH3, CH2CH3, CH(CH3)2, CH2CH2CH2CH3, CH2CH2OCH3 or CH2CH2OC6H5Cl. A method for preparing the isothiazolinone by reacting sodium polysulphide with methyl acrylate to obtain dimethyl dithiodipropionate, followed by aminolysis with alkoxyl propylamine to obtain N,N-dialkoxylpropyldithio-dipropionamide, which is then reacted with sulfuric chloride. The alkoxylpropyl-isothiazolinone of the invention can be used for preparing marine antifouling paint coating as antifoulant, and also used as antiseptics.

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